(+/-)-1,2-Epoxy-3-decanol | 1081834-83-4

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: (+/-)-1,2-Epoxy-3-decanol
• 英文别名: 1-(Oxiran-2-yl)octan-1-ol
• CAS: 1081834-83-4
• 化学式: C₁₀H₂₀O₂
• 分子量: 172.268
• InChiKey: GHYVSUWHOOJVGV-UHFFFAOYSA-N

物化性质

• 沸点：
  125-130 °C(Press: 19 Torr)
• 密度：
  0.976±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  12
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  32.8
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  (+/-)-1,2-Epoxy-3-decanol 在 氢氧化钾 作用下， 以 水 、 二甲基亚砜 为溶剂， 反应 24.0h， 以61%的产率得到(+/-)-1,2,3-Decane triol
  参考文献：
  名称：

  Synthesis of 1,2,3-decanetriol stereoisomers

  摘要：

  DOI：

  10.1021/jo01310a017
• 作为产物：
  描述：

  1-癸烯-3-醇 在 间氯过氧苯甲酸 作用下， 以 二氯甲烷 为溶剂， 以94%的产率得到(+/-)-1,2-Epoxy-3-decanol
  参考文献：
  名称：

  Synthesis of 1,2,3-decanetriol stereoisomers

  摘要：

  DOI：

  10.1021/jo01310a017

文献信息

• Modified ethylene-vinyl alcohol copolymer and method for the production thereof
  申请人：——

  公开号：US20040096683A1

  公开（公告）日：2004-05-20

  Provided is a modified ethylene-vinyl alcohol copolymer (C) having an ethylen content of 5 to 55 mol %, which contains a specific structural unit (I) in an amount of 0.3 to 40 mol % and may be obtained by reacting an ethylene-vinyl alcohol copolymer (A) with a monofunctional epoxy compound (B) having a molecular weight of not more than 500. This can be produced by a method for producing the modified ethylene-vinyl alcohol copolymer (C) which comprises melting and kneading an ethylene-vinyl alcohol copolymer (A) with a monofunctional epoxy compound (B) in an extruder. The modified ethylene-vinyl alcohol copolymer (C) is superior to a unmodified ethylene-vinyl alcohol copolymer (A) in transparency, stretchability, flexibility and flexing resistance due to the specific structural unit (I) incorporated therein, and thus, can be used as a barrier material in various applications requiring the above performance capabilities.

  提供的是一种改性乙烯-醋酸乙烯共聚物(C)，其乙烯含量为5至55摩尔％，其中含有一种特定的结构单元(I)，其含量为0.3至40摩尔％，可通过将乙烯-醋酸乙烯共聚物(A)与分子量不超过500的单官能环氧化合物(B)反应而获得。该改性乙烯-醋酸乙烯共聚物(C)的制备方法包括在挤出机中熔融和揉捏乙烯-醋酸乙烯共聚物(A)与单官能环氧化合物(B)。由于其中包含了特定的结构单元(I)，改性乙烯-醋酸乙烯共聚物(C)在透明度、可伸展性、柔韧性和耐弯曲性方面优于未改性的乙烯-醋酸乙烯共聚物(A)，因此可以用作在需要上述性能能力的各种应用中的障壁材料。
• Resin composition and multi-layer structures
  申请人：Tai Shinji

  公开号：US20050147778A1

  公开（公告）日：2005-07-07

  Provided is a resin composition comprising 1-99% by weight of a modified ethylene-vinyl alcohol copolymer (C) having an ethylene content of 5-55 mol %, which contains a specific structural unit (I) in an amount of 0.3-40 mol % and can be obtained by reacting an ethylene-vinyl alcohol copolymer (A) with a monofunctional epoxy compound (B) having a molecular weight of not more than 500, and 1-99% by weight of a thermoplastic resin (T 1 ) other than (C). Moreover, a multilayer structure in which the resin composition and a thermoplastic resin (T 2 ) are laminated is also provided. Thus, a resin composition superior in barrier properties, transparency, stretchability, flexibility, flexing resistance and interlayer adhesiveness and various kinds of molded articles made thereof are provided.

  本发明提供了一种树脂组合物，包括重量百分比为1-99%的改性乙烯-醇酸共聚物(C)，该共聚物的乙烯含量为5-55摩尔％，其中含有特定的结构单元(I)，其含量为0.3-40摩尔％，可以通过将乙烯-醇酸共聚物(A)与分子量不超过500的单官能环氧化合物(B)反应而获得，以及重量百分比为1-99%的热塑性树脂(T1)，该树脂组合物和热塑性树脂(T2)层压形成多层结构。因此，提供了一种优异的阻隔性、透明性、可拉伸性、柔韧性、耐弯曲性和层间粘附性的树脂组合物及其各种成型制品。
• MODIFIED ETHYLENE-VINYL ALCOHOL COPOLYMER AND METHOD FOR THE PRODUCTION THEREOF
  申请人：IKEDA Kaoru

  公开号：US20100280178A1

  公开（公告）日：2010-11-04

  Provided is a modified ethylene-vinyl alcohol copolymer (C) having an ethylen content of 5 to 55 mol %, which contains a specific structural unit (I) in an amount of 0.3 to 40 mol % and may be obtained by reacting an ethylene-vinyl alcohol copolymer (A) with a monofunctional epoxy compound (B) having a molecular weight of not more than 500. This can be produced by a method for producing the modified ethylene-vinyl alcohol copolymer (C) which comprises melting and kneading an ethylene-vinyl alcohol copolymer (A) with a monofunctional epoxy compound (B) in an extruder. The modified ethylene-vinyl alcohol copolymer (C) is superior to a unmodified ethylene-vinyl alcohol copolymer (A) in transparency, stretchability, flexibility and flexing resistance due to the specific structural unit (I) incorporated therein, and thus, can be used as a barrier material in various applications requiring the above performance capabilities.

  提供的是一种改性乙烯-醇酸共聚物（C），其乙烯含量为5至55摩尔％，其中含有特定的结构单元（I），其量为0.3至40摩尔％，可以通过将乙烯-醇酸共聚物（A）与分子量不超过500的单官能环氧化合物（B）反应而获得。可以通过在挤出机中熔融和揉捏乙烯-醇酸共聚物（A）和单官能环氧化合物（B）来生产改性乙烯-醇酸共聚物（C）。由于其中包含了特定的结构单元（I），改性乙烯-醇酸共聚物（C）在透明度、可伸展性、柔韧性和弯曲抗力方面优于未改性的乙烯-醇酸共聚物（A），因此可以用作需要上述性能能力的各种应用中的障壁材料。
• A process for the preparation of a dihydroxyamino compound
  申请人：DAICEL CHEMICAL INDUSTRIES, LTD.

  公开号：EP0839802A2

  公开（公告）日：1998-05-06

  Disclosed are a process for the preparation of a dihydroxyamino compound in which water and discoloring ingredients are removed while preventing decomposition of a dihydroxyamino compound by distilling a crude reaction liquid containing an epoxy compound and an amino compound at a specified temperature and pressure, a process for improving a yield of a dihydroxyamino compound having high purity by recirculating an aqueous solution of an amino compound recollected from a crude reaction liquid into a reaction step, and a process in which there are prevented discoloration and a yield decline of a dihydroxyamino compound.

  本发明公开了一种制备二羟基氨基化合物的工艺，在该工艺中，通过在规定的温度和压力下蒸馏含有环氧化合物和氨基化合物的粗反应液，可以去除水分和变色成分，同时防止二羟基氨基化合物的分解、通过将从粗反应液中回收的氨基化合物水溶液再循环到反应步骤中来提高高纯度二羟基氨基化合物收率的工艺，以及防止二羟基氨基化合物变色和收率下降的工艺。
• PSEUDOPLASTIC INK FOR WATER-BASE BALL PEN
  申请人：Mitsubishi Pencil Kabushiki Kaisha

  公开号：EP1142971A1

  公开（公告）日：2001-10-10

  A pseudo-plastic water based ink for a ballpoint pen comprising a colorant, water and 1 to 40 % by weight of a polyglycerin fatty acid ester represented by the following Formula (I) and containing no water-soluble organic solvent: wherein R1 to R4 each represent independently an aliphatic acyl group having 12 to 20 carbon atoms or a hydrogen atom; R5's, which may be the same or different, represent an aliphatic acyl group having 12 to 20 carbon atoms or a hydrogen atom; n represents an integer of 1 to 30; and the total number of the aliphatic acyl groups is 1 to 5. It is a pseudo-plastic water based ink for a ballpoint pen which has good aging stability and provides good writing feeling and which is excellent in cap-off resistance.

  一种圆珠笔用假塑料水基墨水，由着色剂、水和 1-40%（按重量计）的聚甘油脂肪酸酯组成，聚甘油脂肪酸酯由下式（I）表示，不含水溶性有机溶剂： 其中 R1 至 R4 各自独立地代表一个具有 12 至 20 个碳原子的脂肪族酰基或一个氢原子；R5 可以相同或不同，代表一个具有 12 至 20 个碳原子的脂肪族酰基或一个氢原子；n 代表 1 至 30 的整数；脂肪族酰基的总数为 1 至 5。 本产品是一种圆珠笔用假塑料水基墨水，具有良好的老化稳定性和书写手感，并且具有优异的抗脱帽性。